company logo
HeidelbergCement in the United Kingdom
key visual

Limes & lime mortars - Conservation range

The Castle Conservation range is ideal for use in conservation, restoration and new build projects.

These products allow you to produce renders, plasters and building mortars that are durable, flexible and breathable.


 


Natural Hydraulic Lime NHL 2

A feebly hydraulic lime. Recommended for internal walls.

Declared Cr(VI) Shelf life: n/a
25kg bag; 63 bags per 1.575 tonne pallet  

 Technical specification sheet, 59KB    
 Health and safety, 596KB




  


Natural Hydraulic Lime NHL 3,5


A moderately hydraulic lime recommended for:

  • Internal and external walls
  • Facing to solid construction  
  • Parapets, sills, lintels and cornices

Declared Cr(VI) Shelf life: n/a
25kg bag; 63 bags per 1.575 tonne pallet

 Technical specification sheet, 59KB    
 Health and safety, 596KB





Natural Hydraulic Lime NHL 5


An eminently hydraulic lime recommended for: 

  • Parapets, sills, lintels and cornices
  • Chimneys, copings and cappings 
  • Earth retaining walls
  • Masonry below water level

Declared Cr(VI) shelf life: n/a
25kg bag; 63 bags per 1.575 tonne pallet 

 Technical specification sheet, 59KB
 Health and safety, 596KB

 


Lime putty

Traditional matured slaked lime putty. Add clean, well graded sand to improve the plasticity of hydraulic mortars and renders. May be thinned down to make brushable lime washes.

Declared Cr(VI) Shelf life: n/a
20kg tub; 27 tubs per 0.54 tonne pallet  

 Technical specification sheet, 46KB
 Health and safety, 596KB

 


Moderately hydraulic lime mortar

Suitable for use in brick and block laying, stonemasonry and as a backing or final coat render/plaster.

Recommended for:

  • Internal and external walls
  • Facing to solid construction

Declared Cr(VI) Shelf life: n/a
25kg bag; 50 bags per 1.25 tonne pallet  

 Technical specification sheet, 68KB
 Health and safety, 596KB

 




Eminently hydraulic lime mortar

Suitable for use where a higher level of durability is required. Recommended for:

  • External walls and walls close to/below ground
  • Facing to solid construction
  • Parapets, sills, lintels and cornices
  • Chimneys, copings and cappings  
  • Earth retaining walls

Declared Cr(VI) Shelf life: n/a
25kg bag; 50 bags per 1.25 tonne pallet  

 Technical specification sheet, 43KB    
 Health and safety, 596KB

 


Fine lime plaster

Recommended for the repair of historic buildings both as a finishing/top coat plaster and as a mortar for laying and re-pointing fine joint and gauged brickwork.

Declared Cr(VI) Shelf life: n/a
25kg bag; 27 tubs per 0.675 tonne pallet

 Technical specification sheet, 42KB
 Health and safety, 596KB





Ketton Freestone

Ketton Freestone is a highly consistent oolitic limestone renowned for its long lifespan and easy workability, making it ideal for carving and masonry work. It is a highly durable limestone with an attractive, light coloured appearance and is suitable for all building applications.

For further information please contact our Technical Helpline:

Tel: 0845 722 7853
E-mail: cementtechnical.help@hanson.com

Quicklinks